20calzoy 20calzoy

22-02-2019
Mathematics

contestada

What is the value of the expression below when a is 3, b is 25, and c is 5? 1/2(3a + 4b + c) – (c2 + 5a)

Respuesta :

voxoxojoanna voxoxojoanna

22-02-2019

Answer:

32

Step-by-step explanation:

plug in

1/2 (3(3)+4(25)+5) - ((5)2+5(3))

inside parentheses first

1/2 (114) - (25)

multiply

57 - 25

subtract

32

Answer Link

dserna0 dserna0

15-03-2022

Answer 57-40= 17

Step-by-step explanation:

Answer Link

Otras preguntas

Connie made deposits of $2000 at the beginning of each year for four years. The rate she earned is 5% annually. What is the value of Connie's account in four ye

would ice be considered a fluid or solid?

The atomic number of uranium-235 is 92, its half-life is 704 million years, and the radioactive decay of 1 kg

tony decides he would like to try adding rollerblading into his regular bike riding routine what training principle is tony applying

on her way to visit her parents jennifer drives 265 miles in 5 hours, what is her avaerge rate of speed in miles per hour

How many pints are in 7.5 quarts

is 0.75 a rational number

expanded form of 2,408,615

Why is physical process such as air circulation and precipitation affect humans?

please help me I'm so lost